How/Where to begin studying Quantum Physics?

Click For Summary

Discussion Overview

The discussion revolves around how to begin studying quantum physics, particularly for someone with a background in a different field. Participants explore the necessary mathematical foundations, recommend resources, and discuss the prerequisites for understanding quantum mechanics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant expresses a desire to study quantum physics and seeks guidance on where to start, questioning the necessary mathematical background and foundational physics knowledge required.
  • Another participant suggests starting with calculus and recommends popular science books on quantum mechanics, questioning the fascination with quantum physics without a broader interest in physics.
  • A different participant recommends using "Freshman physics" textbooks to build a foundation before tackling quantum theory, suggesting that learning math concurrently may help in understanding concepts.
  • One participant praises "Principles of Quantum Mechanics" by Shanker as an excellent textbook, indicating its self-contained nature.

Areas of Agreement / Disagreement

Participants generally agree on the importance of a solid mathematical foundation and recommend various resources, but there are differing opinions on the best approach to learning physics and quantum mechanics, as well as the necessity of prior knowledge in other physics branches.

Contextual Notes

Some participants highlight the potential challenge of learning math alongside physics, suggesting it may depend on personal preference and learning style. There is also an acknowledgment of the varying levels of physics knowledge among participants.

dtdynd
Messages
2
Reaction score
0
How/Where to begin studying Quantum Physics? Please Help!

Hello, (Very sorry for the length, but please help!)

I'm currently a grad student studying transnational security. Problem is, I'm worried that I've chosen the wrong field to study! Like all of you, I find quantum theory absolutely fascinating. I've decided to take this summer to study as much as I can about quantum physics, and from there decide whether or not I should go back and get a degree for it.

I am hoping to get advice on where to begin. What types of math should I begin learning ? I only have basic knowledge (up to advanced algebra/geometry, etc.), so should I begin by first learning calculus?

Also, I think it would be impossible for me to focus my time this summer studying quantum mechanics without first understanding the basics of physics, right? But of all these branches of physics, what are the ones I might be able to overlook for now (i.e., thermodynamics), and what are the ones most applicable, or most necessary for understanding quantum mechanics? Maybe I should start by...I don't know...finding a book on electromagnetism? Waves?

Sometimes I wish I just had a mentor or someone that would help guide me through this process! Though, I suppose I wouldn't have this problem if I was to just study it in a university like everyone else. Anyways, I would really appreciate any help on this matter. I'm at the point now where I want to begin delving deeper into the actual...well...mechanics...of quantum mechanics. I know I have a long ways to go, but I really want to enjoy it as more than just a hobbyist. If someone is able to lay out a 1-2-3 type of plan (e.g., 1- learn calculus, 2- read this book and familiarize yourself with electromagnetism, etc.), I would be extremely grateful. Lastly, please excuse my ignorance in all of this... I'm not even sure if I'm asking the right questions here!
 
Physics news on Phys.org


Start by learning as much calculus as possible. In the meanwhile, you can read books about QM and physics that are directed to the wider public that are pretty good. I recommend "Quantum" by Manjit Kumar and "The Big Bang" by Simon Singh. But I don't understand how you can be fascinated by quantum physics, but not by the rest of physics. You can't really understand much about QM without knowing some math, and you usually get there because you loved physics in the first place.
 


If you don't know any physics yet, I recommend going through one of the "Freshman physics" books like Young & Friedman. They typically contain everything you need to begin seriously learning quantum theory and then some. After that you can start reading pure quantum books like Brandsten & Joachain.

If you are learning physics as a hobby, you may want to learn the math as you go, or else it may be hard to see why certain concepts are neccesary. I think this a question of taste.
 


The best textbook I've ever seen is
Principles of Quantum Mechanics by "Shanker"
it's a very interesting and self consisting material
 

Similar threads

  • · Replies 35 ·
2
Replies
35
Views
15K
  • · Replies 7 ·
Replies
7
Views
3K
  • · Replies 9 ·
Replies
9
Views
5K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 102 ·
4
Replies
102
Views
9K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 16 ·
Replies
16
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 14 ·
Replies
14
Views
5K